Description Packaging 5, 25, 100 g in glass bottle Application 1,5-Diazabicyclo[4.3.0]non-5-ene (DBN) can be used as: • A superbase in the formulation of a ternary liquid-liquid phase changing system, along with hexadecane and hexanol, to capture hydrogen sulfide gas. • An efficient reagent for the synthesis of tetrahydro-β-carbolines into β-carbolines under air via dehydrogenative/decarboxylative aromatization. • A catalyst for the synthesis of benzothiazolones via cyclocarbonylation of 2-aminothiophenols with CO2.